INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6d76c0d8ca9d0be067e86236bf6d57d714135eebaabbd2fc360fdc506121b07', 
    'bhKgFwHMsQdEZH5sumEm0AaYz0Puv5UbXH+9wVUiwmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)